CN116218408A - Back adhesive production process - Google Patents
Back adhesive production process Download PDFInfo
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- CN116218408A CN116218408A CN202211633618.2A CN202211633618A CN116218408A CN 116218408 A CN116218408 A CN 116218408A CN 202211633618 A CN202211633618 A CN 202211633618A CN 116218408 A CN116218408 A CN 116218408A
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- Prior art keywords
- material belt
- projection
- composite
- tape
- double
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C69/00—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H39/00—Associating, collating, or gathering articles or webs
- B65H39/14—Associating sheets with webs
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J7/00—Adhesives in the form of films or foils
- C09J7/40—Adhesives in the form of films or foils characterised by release liners
Abstract
The invention discloses a back adhesive production process, which comprises the following steps: a first composite part formed by combining a red tearing hand and a handle is compounded on a first bearing material belt, a second composite part formed by combining release paper and a double-sided adhesive layer is compounded on a second bearing material belt, a first through hole is punched on the second bearing material belt, the second composite part comprises a supporting part and a composite part matched with the shape of the first through hole, and the composite part is suspended and covered on the first through hole; placing a second carrying material belt on the first carrying material belt, wherein the projection of the first composite part on the first carrying material belt is a first projection, the projection of the composite part on the first carrying material belt is a second projection, the projection of the support part on the first carrying material belt is a third projection, the first projection and the second projection are arranged in a staggered manner, and the first projection and the second projection are arranged at intervals or adjacently; and punching the second composite part to enable the composite part to be compounded on the first composite part to form a back adhesive finished product, wherein the cutter can avoid the position of the first composite part and can not leave a cutter mark on the first composite part.
Description
Technical Field
The invention relates to the technical field of die cutting production processes, in particular to a back adhesive production process.
Background
The back adhesive has the function of enabling the mobile phone components to be adhered to the mobile phone shell together, so that the mobile phone components are not separated, not displaced and the like. Generally, the back adhesive comprises release paper and an adhesive layer arranged on the lower surface of the release paper, and a handle and a red tearing hand are arranged on one side of the release paper. When the back adhesive is used, one surface of the adhesive layer, which is away from the release paper, is adhered to the mobile phone component, then the handle is held by hand, the handle and the release paper are torn off from the adhesive layer, and finally the mobile phone component and the adhesive layer are adhered to the mobile phone shell together. The handle protrudes out of the side wall of the adhesive layer, so that the handle is convenient to clamp, and the release paper is convenient to tear off from the adhesive layer. The red tearing hand is arranged to conveniently distinguish the direction of the gum.
In the prior art, when the back adhesive is automatically produced, a carrier tape in a material tape form, an adhesive layer, release paper and a handle are often compounded together, and then the adhesive layer, the release paper and the handle are punched to form the required shape in a punching mode. Because the handle is required to protrude from the side wall of the adhesive layer, the progress of the cutter needs to be precisely controlled during punching so as to prevent the cutter from cutting off the handle. The process of the cutter is difficult to control, and knife marks are often left on the handle on the produced back adhesive, so that the handle is easy to break when the handle and release paper are torn off, and the normal use of the back adhesive is affected.
Disclosure of Invention
The present invention aims to solve at least one of the technical problems existing in the prior art. Therefore, the invention provides a back adhesive production process, which is characterized in that the handle and the adhesive layer are assembled together after being cut and molded separately, so that the generation of knife marks on the handle can be avoided.
The back adhesive production process provided by the embodiment of the invention comprises the following steps of:
a first composite part formed by combining a red tearing hand and a handle is composited on a first bearing material belt,
compounding a second composite part formed by combining release paper and a double-sided adhesive layer on a second bearing material belt, wherein a first through hole is punched on the second bearing material belt, the second composite part comprises a supporting part and a composite part matched with the shape of the first through hole, and the composite part is suspended and covered on the first through hole;
placing a second carrying material belt on the first carrying material belt, wherein the projection of the first composite part on the first carrying material belt is a first projection, the projection of the composite part on the first carrying material belt is a second projection, the projection of the support part on the first carrying material belt is a third projection, the first projection and the second projection are arranged in a staggered manner, and the first projection and the second projection are arranged at intervals or adjacently;
and punching the second composite part to enable the composite part to be separated from the supporting part and be compounded on the first composite part, and combining the composite part and the second composite part to form a back adhesive finished product.
The back adhesive production process provided by the embodiment of the invention has at least the following beneficial effects:
the first composite part and the second composite part are compounded on the bearing material belt, and the material belt is adopted to drive the first composite part and the second composite part to be transmitted, so that automatic transmission of raw materials is realized, and the production efficiency is improved. The part of the second composite piece, which is compounded on the second carrier tape and corresponds to the first through hole, is a compound part; the other part on the second composite part is a supporting plate, is attached to the second bearing material belt and is used for supporting the composite part, so that the composite part is suspended and covered on the first through hole. When the first bearing material belt and the second bearing material belt are stacked, the projection of the first composite piece on the first bearing material belt is a first projection, the projection of the composite part on the first bearing material belt is a second projection, and the projection of the support part on the first bearing material belt is a third projection; the first projections and the second projections are arranged in a staggered manner, so that when the second composite piece is punched, the cutter moves downwards along the inner wall of the first through hole, separates the composite part from the supporting part, and drives the composite part to pass through the first through hole to cover part of the surface of the first composite piece; the first projection and the second projection are arranged at intervals or adjacently, so that when the second composite piece is punched, the cutter can avoid the position of the first composite piece, and knife marks are not generated on the first composite piece and the handle.
According to some embodiments of the present invention, a second composite member formed by combining release paper and a double-sided adhesive layer is compounded on a second carrier tape, comprising the steps of:
compounding a release paper material belt on the second bearing material belt;
compounding a double-sided adhesive layer material belt on the release paper material belt;
punching the double-sided adhesive layer material belt and the release paper material belt to form a plurality of second composite pieces on the second bearing material belt.
According to some embodiments of the present invention, the double-sided adhesive layer is an annular adhesive layer, and a second composite member formed by combining release paper and the double-sided adhesive layer is compounded on a second carrier tape, and the method further includes the following steps:
punching a second through hole at a position corresponding to the first through hole on the double-sided adhesive tape, wherein the projection of the second through hole on the first carrier tape is a fourth projection, and the edge of the second projection protrudes out of the fourth projection.
According to the back adhesive production process of some embodiments of the present invention, punching a second through hole at a position corresponding to the first through hole on the double-sided adhesive tape, includes the following steps:
compounding a first surface paper material belt on the second bearing material belt, wherein the first surface paper material belt is covered on the double-sided adhesive layer material belt;
punching a second through hole on the first facial tissue material belt and the double-sided adhesive layer material belt;
and rolling the rest first facial tissue material belt.
According to some embodiments of the present invention, a first composite member formed by combining a red tear hand and a handle is compounded on a first carrier tape, comprising the steps of:
compounding a first composite on a third carrier tape, wherein the handle portion overlies the red tear hand;
compounding a first carrier tape on the third carrier tape, wherein the first carrier tape covers the first compound;
and rolling the third bearing material belt, and overturning the first bearing material belt to enable the first composite piece to be positioned above the first bearing material belt.
According to some embodiments of the present invention, a method for producing a back adhesive includes the steps of:
compounding a red tearing hand material belt on the third material carrying belt;
a handle material belt is compounded on the third bearing material belt, and the handle material belt is covered above the red tearing material belt;
the handle strip and the red tear strip are die cut to form a plurality of individual first composites on a third carrier strip.
According to some embodiments of the present invention, two sets of first composite members are compounded on a third carrier tape, the first composite members being spaced apart in a direction perpendicular to a conveying direction of the third carrier tape, wherein a red tear tape is compounded on the third carrier tape, the process comprising the steps of:
compounding a first double-sided adhesive tape on the third carrier tape;
compounding a second face paper material belt on the first double-sided adhesive;
punching a second facial tissue material belt, and dividing the second facial tissue material belt into four pieces of facial tissue in a transmission direction perpendicular to a third bearing material belt, wherein the four pieces of facial tissue comprise two pieces of first facial tissue and two pieces of second facial tissue, and the first facial tissue and the second facial tissue are alternately distributed;
winding the two pieces of first small-sized paper so that the first double-sided adhesive tape and the second small-sized paper are alternately distributed on the upper surface of the third carrying material belt;
compounding a red pigment belt on the third carrier belt;
and rolling the red material belt compounded on the second small piece of paper together with the second small piece of paper so that the red material belt and the first double-sided adhesive are alternately distributed on the upper surface of the third bearing material belt.
The back adhesive production process according to some embodiments of the present invention further comprises the following steps:
rolling the second bearing material belt;
compounding a first rolling sticker on the first bearing material belt, and rolling the first bearing material belt to compound the double-sided adhesive layer on the back adhesive finished product on the first rolling sticker;
and rolling the first rolling sticker.
According to the back adhesive production process of some embodiments of the present invention, the first carrier tape includes a release film and a second rolling sticker, and the handle is attached to the second rolling sticker; the first rolling sticker is also characterized by comprising the following steps:
and (5) rolling the release film.
According to some embodiments of the present invention, a third web of tissue is laminated to the second carrier web prior to die cutting the second composite member, the third web of tissue overlying the second composite member; the method further comprises the following steps before the first rolling sticker is compounded on the first carrier tape:
rolling the third surface paper material belt;
compounding adhesive tape on the first carrier tape, wherein the adhesive tape covers the compounding part;
and (5) rolling the adhesive tape to remove the facial tissues on the adhesive-backed finished product.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
The foregoing and/or additional aspects and advantages of the invention will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
FIG. 1 is a schematic view of a cutting die for die cutting a first composite member in a gum manufacturing process according to an embodiment of the present invention;
FIG. 2 is a schematic view of a cutting die for die cutting a second composite member in a gum manufacturing process according to an embodiment of the present invention;
fig. 3 is a schematic view of the locations of the first composite member, the second composite member, and the first through hole when the second carrier tape is placed on the first carrier tape.
Reference numerals:
a first carrier web 100; a first composite 200; red tear hand 210; a handle 220; a first double-sided adhesive 230; a second carrier web 300; a first through hole 310; a second composite 400; a support portion 410; a composite part 420; a second through hole 430; a third carrier web 500; a second piece of tissue 600; a first projection 700; a second projection 800; a third projection 900; fourth projection 1000.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the invention.
In the description of the present invention, it should be understood that the direction or positional relationship indicated with respect to the description of the orientation, such as up, down, left, right, front, rear, etc., is based on the direction or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, and does not indicate or imply that the apparatus or element to be referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
In the description of the present invention, the description of the first and second is only for the purpose of distinguishing technical features, and should not be construed as indicating or implying relative importance or implying the number of technical features indicated or the precedence of the technical features indicated.
In the description of the present invention, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present invention can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.
Hereinafter, a back adhesive production process according to an embodiment of the first aspect of the present invention will be described with reference to fig. 1 to 3.
Referring to fig. 1 to 3, the back adhesive production process of the present embodiment includes the following steps:
a first composite 200 formed by a combination of a red tear handle 210 and a handle 220 is compounded on a first carrier web 100,
a second composite member 400 formed by combining release paper and a double-sided adhesive layer is compounded on the second carrier tape 300, wherein a first through hole 310 is punched on the second carrier tape 300, the second composite member 400 comprises a supporting part 410 and a composite part 420 with a shape matched with that of the first through hole 310, and the composite part 420 is suspended and covered on the first through hole 310;
placing the second carrier tape 300 on the first carrier tape 100, wherein the projection of the first composite member 200 on the first carrier tape 100 is a first projection 700, the projection of the composite portion 420 on the first carrier tape 100 is a second projection 800, the projection of the support portion 410 on the first carrier tape 100 is a third projection 900, the first projection 700 and the second projection 800 are staggered, and the first projection 700 and the second projection 800 are spaced or adjacently arranged;
the second composite member 400 is punched, so that the composite portion 420 is separated from the supporting portion 410 and is combined on the first composite member 200, and the composite portion 420 and the second composite member 400 are combined to form a back adhesive finished product.
The first composite member 200 and the second composite member 400 are compounded on the bearing material belt, and the material belt is adopted to drive the first composite member 200 and the second composite member 400 to be transmitted, so that automatic transmission of raw materials is realized, and the production efficiency is improved. The portion of the second composite member 400, which corresponds to the first through hole 310, that is composited on the second carrier tape 300 is a composited portion 420; the other part of the second composite member 400 is a supporting plate, and is attached to the second carrier tape 300, for supporting the composite portion 420, so that the composite portion 420 is suspended and covered on the first through hole 310. When the first carrier tape 100 and the second carrier tape 300 are stacked, the projection of the first composite member 200 on the first carrier tape 100 is a first projection 700, the projection of the composite portion 420 on the first carrier tape 100 is a second projection 800, and the projection of the support portion 410 on the first carrier tape 100 is a third projection 900; the first projections 700 and the second projections 800 are staggered, so that when the second composite member 400 is punched, the cutter moves down along the inner wall of the first through hole 310, separates the composite portion 420 from the supporting portion 410, and drives the composite portion 420 to pass through the first through hole 310 to cover part of the surface of the first composite member 200; the first projection 700 is spaced apart from or adjacent to the second projection 800 such that the cutter may avoid the position of the first composite member 200 when punching the second composite member 400, without creating a knife mark on the first composite member 200 and without creating a knife mark on the handle 220.
It will be appreciated that the second composite 400 formed by combining release paper and double-sided tape is composited on the second carrier tape 300, comprising the steps of:
compounding a release paper material belt on the second carrier material belt 300;
compounding a double-sided adhesive layer material belt on the release paper material belt;
the double-sided adhesive tape and the release paper tape are die cut to form a plurality of second composites 400 on the second carrier tape 300.
In connection with fig. 2, in particular, the support portions 410 in the plurality of second composite members 400 are connected to each other. Specifically, the release paper stock tape is adhered to the second carrier stock tape 300 by a second double sided adhesive tape.
It can be understood that the double-sided adhesive layer is an annular adhesive layer, and the second composite member 400 formed by combining release paper and the double-sided adhesive layer is compounded on the second carrier tape 300, and further includes the following steps:
and punching a second through hole 430 at a position corresponding to the first through hole 310 on the double-sided adhesive tape, wherein the projection of the second through hole 430 on the first carrier tape 100 is a fourth projection 1000, and the edge of the second projection 800 protrudes out of the fourth projection 1000.
Specifically, the middle of the double-sided adhesive layer in the back adhesive produced in this embodiment is hollow, and the release paper covers the hollow portion of the double-sided adhesive layer, so that when the second through hole 430 is punched, the process of the cutter needs to be controlled to prevent the cutter from leaving a knife mark on the release paper below the double-sided adhesive layer. Of course, the release paper in the back adhesive can also be annular, so that the process of the cutter does not need to be precisely controlled when the penguin second through hole 430 is laminated. Referring to fig. 2, in particular, the size of the second through hole 430 is smaller than that of the first through hole 310.
It will be appreciated that punching the second through holes 430 at positions on the double-sided adhesive tape corresponding to the first through holes 310 includes the steps of:
compounding a first face paper material belt on the second bearing material belt 300, wherein the first face paper material belt is covered on the double-sided adhesive layer material belt;
punching second through holes 430 in the first facestock tape and the double-sided tape;
and rolling the rest first facial tissue material belt.
Specifically, a layer of first facestock tape is compounded on the double-sided adhesive layer before punching the second through holes 430, so that impurities can be prevented from adhering to the surface of the double-sided adhesive layer, and the quality of the back adhesive produced in the embodiment is affected.
It will be appreciated that the compounding of the first composite 200 formed by the combination of the red tear hand 210 and the handle 220 on the first carrier web 100 comprises the steps of:
compounding the first composite 200 on the third carrier tape 500, wherein the handle 220 partially overlies the red tear hand 210;
compounding the first carrier tape 100 on the third carrier tape 500, and the first carrier tape 100 covers the first composite 200;
the third carrier web 500 is wound up and the first carrier web 100 is flipped over such that the first composite 200 is located over the first carrier web 100.
It will be appreciated that compounding the first composite 200 on the third carrier web 500 comprises the steps of:
compounding the red tear hand 210 tape on the third carrier tape 500;
compounding a handle 220 material belt on the third carrier material belt 500, wherein the handle 220 material belt covers the red tearing hand 210 material belt;
the handle 220 and red tear 210 strips are die cut to form individual first composite members 200 on a third carrier strip 500.
It will be appreciated that two sets of first composite members 200 are combined on the third carrier web 500 at intervals in a direction perpendicular to the direction of conveyance of the third carrier web 500, wherein the red tear tab 210 web is combined on the third carrier web 500, comprising the steps of:
compounding the first double-sided tape 230 on the third carrier tape 500;
compounding a second facestock tape on the first double-sided tape 230;
punching the second web material strip, and dividing the second web material strip into four pieces of small pieces of paper in a direction perpendicular to the conveying direction of the third carrier web 500, wherein the four pieces of small pieces of paper comprise two pieces of first small pieces of paper and two pieces of second small pieces of paper 600, and the first small pieces of paper and the second small pieces of paper 600 are alternately distributed;
winding up the two first webs of tissue such that the first double-sided tape 230 and the second web 600 are alternately distributed on the upper surface of the third carrier web 500;
compounding a red color material belt on the third carrier material belt 500;
the red tape compounded on the second web 600 is wound up together with the second web 600 so that the red tape and the first double-sided tape 230 are alternately distributed on the upper surface of the third carrier tape 500.
Specifically, the red tear hand 210 and the handle 220 require an auxiliary double sided adhesive tape to adhere to each other and to the first carrier tape 100 and the second carrier tape 300. Referring to fig. 1, specifically, now, a first double sided tape 230 is laminated on a third carrier tape 500, a second web of facestock is laminated on the first double sided tape 230, and then the second web of facestock is die cut to form two pieces of first and second webs 600, with the first and second webs 600 being alternately distributed. Firstly, rolling two pieces of first small paper so that the first double faced adhesive tape 230 and the second small paper 600 are alternately distributed on the upper surface of the third carrier tape 500; a red color band is adhered to the exposed first double-sided tape 230 for subsequent use in forming the red tear hand 210. The second small piece of paper 600 is rolled up, so that the first double faced adhesive tape 230 at one side of the red material tape is exposed outside, and the material tape of the handle 220 is stuck on the red material tape and the exposed first double faced adhesive tape 230, so that the material tape of the handle 220 and the red material tape are adhered together; the strip of handle 220 and the red strip of material are die cut to form a first composite 200 having a shape that meets the requirements, wherein the first composite 200 includes a handle 220 and a red tear tab 210 affixed to the handle 220. At this time, the third carrier tape 500, the first double-sided tape 230, the red tear hand 210, and the handle 220 are sequentially arranged from bottom to top. The first carrier tape 100 is compounded on the third carrier tape 500, the first carrier tape 100 is turned over, and the third carrier tape 500 is wound up, and the first carrier tape 100, the handle 220, the red tearing hand 210 and the first double-sided tape 230 are sequentially arranged from bottom to top.
It can be appreciated that the gum production process of some embodiments of the present invention further includes the following steps:
rolling the second carrier web 300;
compounding a first rolling sticker on the first carrier tape 100 so as to compound a double-sided adhesive layer on the back adhesive finished product on the first rolling sticker;
and rolling the first rolling sticker.
The double-sided adhesive layer on the back adhesive finished product is compounded on the first rolling sticker, so that the double-sided adhesive layer can be protected, and impurities can be prevented from being adhered to the double-sided adhesive layer.
It will be appreciated that the first carrier tape 100 includes a release film and a second roll-up sticker, and the handle 220 is attached to the second roll-up sticker; the first rolling sticker is also characterized by comprising the following steps:
the release film on the first carrier web 100 is wound up.
The adhesive-backed finished product is combined with the second roll-up sticker by combining the adhesive-backed finished product upper handle 220 between the first roll-up sticker and the second roll-up sticker to protect the adhesive-backed finished product when rolled up.
It will be appreciated that a third web of facestock is compounded on the second carrier web 300 prior to die cutting the second composite 400, the third web of facestock overlying the second composite 400; the method further comprises the following steps before the first rolling sticker is compounded on the first carrier tape 100:
rolling the third surface paper material belt;
compounding an adhesive tape on the first carrier tape 100, the adhesive tape covering the compounding portion 420;
and (5) rolling the adhesive tape to remove the facial tissues on the adhesive-backed finished product.
By laminating the third web on the second composite 400, foreign substances can be prevented from adhering to the double-sided adhesive layer on the second composite 400.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the invention, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. The back adhesive production process is characterized by comprising the following steps of:
a first composite part formed by combining a red tearing hand and a handle is composited on a first bearing material belt,
a second composite part formed by combining release paper and a double-sided adhesive layer is compounded on a second bearing material belt, wherein a first through hole is punched on the second bearing material belt, the second composite part comprises a supporting part and a composite part with the shape matched with that of the first through hole, and the composite part is suspended and covered on the first through hole;
placing the second carrying material belt on the first carrying material belt, wherein the projection of the first composite part on the first carrying material belt is a first projection, the projection of the composite part on the first carrying material belt is a second projection, the projection of the support part on the first carrying material belt is a third projection, the first projection and the second projection are arranged in a staggered manner, and the first projection and the second projection are arranged at intervals or adjacently;
punching the second composite part to enable the composite part to be separated from the supporting part and be composited on the first composite part, and combining the composite part and the second composite part to form a back adhesive finished product.
2. The process of claim 1, wherein the step of laminating a second composite member comprising a release paper and a double sided adhesive layer on a second carrier tape comprises the steps of:
compounding a release paper material belt on the second bearing material belt;
compounding a double-sided adhesive layer material belt on the release paper material belt;
punching the double-sided adhesive layer material belt and the release paper material belt to form a plurality of second composite pieces on the second bearing material belt.
3. The process of claim 2, wherein the double-sided tape is an annular tape, and the second composite member formed by combining release paper and the double-sided tape is compounded on the second carrier tape, and further comprising the steps of:
punching a second through hole at a position on the double-sided adhesive tape corresponding to the first through hole, wherein the projection of the second through hole on the first carrier tape is a fourth projection, and the edge of the second projection protrudes out of the fourth projection.
4. A gum manufacturing process according to claim 3, characterized in that punching a second through hole at a position on the double-sided adhesive tape corresponding to the first through hole comprises the steps of:
compounding a first surface paper material belt on the second bearing material belt, wherein the first surface paper material belt covers the double-sided adhesive layer material belt;
punching the second through holes on the first face paper material belt and the double-sided adhesive layer material belt;
and rolling the rest of the first facial tissue material belt.
5. The process according to any one of claims 1 to 4, wherein said compounding of the first composite formed by the combination of the red tear hand and the handle on the first carrier tape comprises the steps of:
compounding the first composite on a third carrier tape, wherein the handle portion overlies the red tear hand;
compounding the first carrier tape on the third carrier tape, and the first carrier tape covering the first composite;
and rolling the third bearing material belt, and overturning the first bearing material belt to enable the first composite part to be located above the first bearing material belt.
6. The adhesive-backed production process according to claim 5, wherein said compounding of said first composite on said third carrier web comprises the steps of:
compounding a red tearing hand material belt on the third carrying material belt;
compounding a handle material belt on the third bearing material belt, wherein the handle material belt covers the upper part of the red tearing material belt;
the handle strip and the red tear strip are die cut to form a plurality of individual first composites on the third carrier strip.
7. The process of claim 6, wherein two sets of the first composite members are compounded on the third carrier tape at intervals in a direction perpendicular to a conveying direction of the third carrier tape, wherein the compounding of the red tear tape on the third carrier tape comprises the steps of:
compounding a first double-sided adhesive tape on the third bearing material tape;
compounding a second facestock strip on the first double-sided adhesive;
punching the second facial tissue material belt, and dividing the second facial tissue material belt into four pieces of facial tissue in the transmission direction perpendicular to the third bearing material belt, wherein the four pieces of facial tissue comprise two pieces of first facial tissue and two pieces of second facial tissue, and the first facial tissue and the second facial tissue are alternately distributed;
winding two pieces of first small paper so that the first double faced adhesive tape and the second small paper are alternately distributed on the upper surface of the third carrying material belt;
compounding a red pigment strip on the third carrier strip;
and rolling the red material belt and the second small piece of tissue compounded on the second small piece of tissue together so that the red material belt and the first double-sided adhesive are alternately distributed on the upper surface of the third bearing material belt.
8. The back adhesive production process according to any one of claims 1 to 4, further comprising the steps of:
rolling the second bearing material belt;
compounding a first rolling sticker on the first bearing material belt, and rolling the first bearing material belt to compound the double-sided adhesive layer on the back adhesive finished product on the first rolling sticker;
and rolling the first rolling sticker.
9. The gum production process of claim 8, wherein the first carrier tape includes a release film and a second roll-up sticker, the handle being attached to the second roll-up sticker; the first rolling sticker is also provided with the following steps:
and rolling the release film.
10. The adhesive-backed production process according to claim 8, wherein a third web of facestock is compounded on the second carrier web prior to die cutting the second composite, the third web of facestock overlying the second composite; the method comprises the following steps before the first rolling sticker is compounded on the first carrier tape:
rolling the third surface paper material belt;
compounding an adhesive tape on the first carrier tape, wherein the adhesive tape covers the compounding part;
and rolling the adhesive tape to remove the facial tissues on the adhesive-backed finished product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211633618.2A CN116218408A (en) | 2022-12-19 | 2022-12-19 | Back adhesive production process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211633618.2A CN116218408A (en) | 2022-12-19 | 2022-12-19 | Back adhesive production process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116218408A true CN116218408A (en) | 2023-06-06 |
Family
ID=86577582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211633618.2A Pending CN116218408A (en) | 2022-12-19 | 2022-12-19 | Back adhesive production process |
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| Country | Link |
|---|---|
| CN (1) | CN116218408A (en) |
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2022
- 2022-12-19 CN CN202211633618.2A patent/CN116218408A/en active Pending
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